The disk ABC will be dropped from the disk group. Since you did not issue a rebalance command,the data on that disk will be lost.
The command will raise an error indicating that you need to rebalance the disk group to remove the data from that disk prior to dropping the disk.
The disk group will be automatically rebalanced during the drop operation. Once the rebalancing is complete,the disk will be dropped.
This command will fail because you cannot drop a specific disk in an ASM disk group.
The disk drop command will be suspended for a predetermined amount of time,waiting for you to also issue an alter diskgroup rebalance command. Once you have issued the rebalance command,ASM will proceed to rebalance the disk group and then drop the disk.
第1题:
What is the net effect of the following command?() alter diskgroup dgroup1 drop disk abc;
第2题:
You are managing an ASM instance. You previously issued the following statements: ALTER DISKGROUP dg1 DROP DISK disk2; ALTER DISKGROUP dg1 DROP DISK disk3; ALTER DISKGROUP dg1 DROP DISK disk5; You want to cancel the disk drops that are pending for the DG1 disk group. Which statement should you issue?()
第3题:
A. ALTER DISKGROUP data CHECK;
B. ALTER DISKGROUP data CHECK DISK;
C. ALTER DISKGROUP data CHECK FILE;
D. ALTER DISKGROUP data CHECK DISK IN FAILURE GROUP 1;
第4题:
How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has not yet completed?()
第5题:
Examine the following command: ALTER DISKGROUP data MOUNT FORCE; In which scenario can you use the above command to mount the disk group?()
第6题:
After executing the command alter diskgroup disk group2 drop disk dg2a; you issue the following command from the ASM instance: Select group_number, count(*) from v$asm_operation; What is the implication if the query against V$ASM_OPERATION returns zero rows?()
第7题:
In your Automatic Storage Management (ASM) instance, one of the nonempty disk groups, DGROUP1, is no longer required and you want this disk group to be removed. You execute the following command to achieve this objective: DROP DISKGROUP dgroup1 EXCLUDING CONTENTS; What would be the result of this command?()
第8题:
How can you reverse the effects of an ALTER DISKGROUP ... DROP DISK command if it has alreadycompleted?()
第9题:
Examine the following ALTER command: SQL> ALTER DISKGROUP dgroup1 UNDROP DISKS; What is the purpose of the command?()
第10题:
You are managing an ASM instance. You previously issued the following statements: ALTER DISKGROUP dg1 DROP DISK disk2; ALTER DISKGROUP dg1 DROP DISK disk3; ALTER DISKGROUP dg1 DROP DISK disk5; You want to cancel the disk drops that are pending for the DG1 disk group. Which statement should you issue?()